Indeed, the GNU Arm Embedded toolchain version 5.4.1 does not contain memory.h file.
What exactly do you need ?
You can create it with the following content:
#endif /* !_MEMORY_H */
I was needing memset and memcpy, which appears to be in string.h, Thanks!
I had tried to switch to newer compiler, by changing the compiler path but did not seem to work. Overall I am not very happy with Creator it is one of the worse IDEs I have used for an ARM chip.
I just tested PSoc Creator 4.2 with ARM GCC 8.2.1 on Windows 10 Pro x64.
Project PSoC 4 BLE – Low Power Modes on CY8CKIT-042-BLE Bluetooth® Low Energy (BLE) Pioneer Kit.
Debug works perfectly.